15308244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20249}}^1$

素因数の和:20269

約数の個数: 48

約数和(自身を含む): 45360000

約数和(自身を除く): 30051756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20249, 40498, 60747, 80996, 121494, 141743, 182241, 242988, 283486, 364482, 425229, 546723, 566972, 728964, 850458, 1093446, 1275687, 1700916, 2186892, 2551374, 3827061, 5102748, 7654122, 15308244]

約数ペア:

[(1, 15308244), (2, 7654122), (3, 5102748), (4, 3827061), (6, 2551374), (7, 2186892), (9, 1700916), (12, 1275687), (14, 1093446), (18, 850458), (21, 728964), (27, 566972), (28, 546723), (36, 425229), (42, 364482), (54, 283486), (63, 242988), (84, 182241), (108, 141743), (126, 121494), (189, 80996), (252, 60747), (378, 40498), (756, 20249)]